Meeting Topic:Signal analysis for specific contribution to a Scene-Based-Paradigm model of spatial representation of reproduced sound (Francis Rumsey).
Moderator Name:Leandro E. Rodriguez
Meeting Location:Buenos Aires
Group I member consolidation: all the attendants of this meeting are specifically of Group I (with the exception of Federico Lorenzo Martin, who is part of Group II). This was the porpoise: to work in the subject of investigation or the mentioned group.
We discussed methods of 1/3 octave frequency analysis in L-R and M-S signals, with different FFT techniques. The idea is with a specific window size, type and overlap work in music of interest (recorded and mixed in stereo) to map sources/instruments in the spectrum for possible implementation as components of Rumsey proposed scene. Next meetings will be focused on time, level and sound fields.